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Right click menus for text entry areas that include copy/paste options.

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Signed-off-by: Beeks <HgDelirium@gmail.com>
This commit is contained in:
Beeks
2010-09-27 19:48:58 -04:00
parent 94d21fb256
commit b1bc45ac42
6 changed files with 334 additions and 92 deletions
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120
indra/llui/lllineeditor.cpp
View File

@@ -56,6 +56,7 @@
#include "lluictrlfactory.h"
#include "llclipboard.h"
#include "../newview/llviewercontrol.h"
//
// Imported globals
//
@@ -103,6 +104,7 @@ LLLineEditor::LLLineEditor(const std::string& name, const LLRect& rect,
:
LLUICtrl( name, rect, TRUE, commit_callback, userdata, FOLLOWS_TOP | FOLLOWS_LEFT ),
mMaxLengthBytes(max_length_bytes),
mPopupMenuHandle(),
mCursorPos( 0 ),
mScrollHPos( 0 ),
mTextPadLeft(0),
@@ -174,6 +176,26 @@ LLLineEditor::LLLineEditor(const std::string& name, const LLRect& rect,
sImage = LLUI::getUIImage("sm_rounded_corners_simple.tga");
}
mImage = sImage;
// make the popup menu available
//LLMenuGL* menu = LLUICtrlFactory::getInstance()->buildMenu("menu_texteditor.xml", parent_view);
LLMenuGL* menu = new LLMenuGL("wot");
/*if (!menu)
{
menu = new LLMenuGL(LLStringUtil::null);
}*/
menu->append(new LLMenuItemCallGL("Cut", context_cut, NULL, this));
menu->append(new LLMenuItemCallGL("Copy", context_copy, NULL, this));
menu->append(new LLMenuItemCallGL("Paste", context_paste, NULL, this));
menu->append(new LLMenuItemCallGL("Delete", context_delete, NULL, this));
menu->append(new LLMenuItemCallGL("Select All", context_selectall, NULL, this));
menu->appendSeparator("Transep");
LLMenuGL* translatemenu = new LLMenuGL("Translate To");
translatemenu->setCanTearOff(FALSE);
//menu->setBackgroundColor(gColors.getColor("MenuPopupBgColor"));
menu->setCanTearOff(FALSE);
menu->setVisible(FALSE);
mPopupMenuHandle = menu->getHandle();
}
@@ -187,6 +209,7 @@ LLLineEditor::~LLLineEditor()
{
gEditMenuHandler = NULL;
}
LLView::deleteViewByHandle(mPopupMenuHandle);
}
@@ -342,7 +365,7 @@ void LLLineEditor::setText(const LLStringExplicit &new_text)
// Picks a new cursor position based on the actual screen size of text being drawn.
void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x )
S32 LLLineEditor::calculateCursorFromMouse( S32 local_mouse_x )
{
const llwchar* wtext = mText.getWString().c_str();
LLWString asterix_text;
@@ -350,18 +373,22 @@ void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x )
{
for (S32 i = 0; i < mText.length(); i++)
{
asterix_text += '*';
asterix_text += (llwchar) 0x2022L;
}
wtext = asterix_text.c_str();
}
S32 cursor_pos =
mScrollHPos +
return mScrollHPos +
mGLFont->charFromPixelOffset(
wtext, mScrollHPos,
(F32)(local_mouse_x - mMinHPixels),
(F32)(mMaxHPixels - mMinHPixels + 1)); // min-max range is inclusive
setCursor(cursor_pos);
}
// Picks a new cursor position based on the actual screen size of text being drawn.
void LLLineEditor::setCursorAtLocalPos( S32 local_mouse_x )
{
setCursor(calculateCursorFromMouse(local_mouse_x));
}
void LLLineEditor::setCursor( S32 pos )
@@ -417,6 +444,35 @@ void LLLineEditor::deselect()
}
void LLLineEditor::context_cut(void* data)
{
LLLineEditor* line = (LLLineEditor*)data;
if(line)line->cut();
}
void LLLineEditor::context_copy(void* data)
{
LLLineEditor* line = (LLLineEditor*)data;
if(line)line->copy();
}
void LLLineEditor::context_paste(void* data)
{
LLLineEditor* line = (LLLineEditor*)data;
if(line)line->paste();
}
void LLLineEditor::context_delete(void* data)
{
LLLineEditor* line = (LLLineEditor*)data;
if(line)line->doDelete();
}
void LLLineEditor::context_selectall(void* data)
{
LLLineEditor* line = (LLLineEditor*)data;
if(line)line->selectAll();
}
void LLLineEditor::startSelection()
{
mIsSelecting = TRUE;
@@ -507,6 +563,27 @@ BOOL LLLineEditor::handleDoubleClick(S32 x, S32 y, MASK mask)
return TRUE;
}
BOOL LLLineEditor::handleRightMouseDown( S32 x, S32 y, MASK mask )
{
setFocus(TRUE);
//setCursorAtLocalPos( x);
LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get();
if (menu)
{
if(menu->isOpen())
{
menu->setVisible(FALSE);
}
menu->buildDrawLabels();
menu->updateParent(LLMenuGL::sMenuContainer);
LLMenuGL::showPopup(this, menu, x, y);
}
return TRUE;
}
BOOL LLLineEditor::handleMouseDown(S32 x, S32 y, MASK mask)
{
// Check first whether the "clear search" button wants to deal with this.
@@ -970,6 +1047,23 @@ void LLLineEditor::copy()
}
}
void LLLineEditor::insert(std::string what, S32 wher)
{
LLLineEditorRollback rollback(this);
LLWString clean_string(utf8str_to_wstring(what));
LLWStringUtil::replaceTabsWithSpaces(clean_string, 4);
mText.insert(wher, clean_string);
//see if we should move over the cursor acordingly
// Validate new string and rollback the if needed.
BOOL need_to_rollback = ( mPrevalidateFunc && !mPrevalidateFunc( mText.getWString() ) );
if( need_to_rollback )
{
rollback.doRollback( this );
reportBadKeystroke();
}
else if( mKeystrokeCallback )
mKeystrokeCallback( this, mCallbackUserData );
}
BOOL LLLineEditor::canPaste() const
{
return !mReadOnly && gClipboard.canPasteString();
@@ -1329,6 +1423,14 @@ BOOL LLLineEditor::handleKeyHere(KEY key, MASK mask )
BOOL handled = FALSE;
BOOL selection_modified = FALSE;
// SL-51858: Key presses are not being passed to the Popup menu.
// A proper fix is non-trivial so instead just close the menu.
LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get();
if (menu && menu->isOpen())
{
LLMenuGL::sMenuContainer->hideMenus();
}
if ( gFocusMgr.getKeyboardFocus() == this )
{
LLLineEditorRollback rollback( this );
@@ -1403,6 +1505,13 @@ BOOL LLLineEditor::handleUnicodeCharHere(llwchar uni_char)
if ( (gFocusMgr.getKeyboardFocus() == this) && getVisible() && !mReadOnly)
{
// SL-51858: Key presses are not being passed to the Popup menu.
// A proper fix is non-trivial so instead just close the menu.
LLMenuGL* menu = (LLMenuGL*)mPopupMenuHandle.get();
if (menu && menu->isOpen())
{
LLMenuGL::sMenuContainer->hideMenus();
}
handled = TRUE;
LLLineEditorRollback rollback( this );
@@ -2173,6 +2282,7 @@ BOOL LLLineEditor::evaluateFloat()
{
bool success = false;
std::string expr = getText();
LLStringUtil::toUpper(expr);
// user deleted the contents, nothing to evaluate -- MC
if (expr.empty())